General

  • Target

    a7f52eedcc6151651cc7abeedf4c65148f9965046cf5dcc26f3d79b850685ab9

  • Size

    908KB

  • Sample

    230321-3dq2esdf86

  • MD5

    aeb426f4d51b50fdc53018c226d718fc

  • SHA1

    cd53ecac0e27001286f1dcef6fe0ea8271541320

  • SHA256

    a7f52eedcc6151651cc7abeedf4c65148f9965046cf5dcc26f3d79b850685ab9

  • SHA512

    a4c12a5f957a6ab12cfad3ffdbf41fa9afdf4dd99825023047d7bf86d5d298276940a793cb28c652af204c0c17b9ac56629bb0922bf96752d49e4513ed8f2935

  • SSDEEP

    12288:aMrNy90YSODPUByVELNwxdB5usH2nKn1pulKcXT2jf92jv4/9Qf3x/x14OD:Xy/SGMB9e7ubno9Wij0vwQfZx9D

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

polo

C2

193.233.20.31:4125

Attributes
  • auth_value

    f1a1b1041a864e0f1f788d42ececa8b3

Targets

    • Target

      a7f52eedcc6151651cc7abeedf4c65148f9965046cf5dcc26f3d79b850685ab9

    • Size

      908KB

    • MD5

      aeb426f4d51b50fdc53018c226d718fc

    • SHA1

      cd53ecac0e27001286f1dcef6fe0ea8271541320

    • SHA256

      a7f52eedcc6151651cc7abeedf4c65148f9965046cf5dcc26f3d79b850685ab9

    • SHA512

      a4c12a5f957a6ab12cfad3ffdbf41fa9afdf4dd99825023047d7bf86d5d298276940a793cb28c652af204c0c17b9ac56629bb0922bf96752d49e4513ed8f2935

    • SSDEEP

      12288:aMrNy90YSODPUByVELNwxdB5usH2nKn1pulKcXT2jf92jv4/9Qf3x/x14OD:Xy/SGMB9e7ubno9Wij0vwQfZx9D

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks